Head Board Bolt Fitting from Furnacc. Plastic easy-grip head with threaded shank for joining head boards to bed frames. Choice of 3 shank lengths and 2 thread sizes. Head board fittings usually screw in to tee nuts or insert screws that are already in place in the head board rail. If required each size head board fitting has an option to be supplied inclusive of a suitable Insert Screw. (Click Heading Link for sizes in 'Specifications' tab)